mydoom | 6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebc

General

Target

6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe
Size

29KB
MD5

b9f3aea93fc598f75ed7c19543b4a3a0
SHA1

ff59a53ad3b6773cb8dd337c7b2bf4c94b3d70ae
SHA256

6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebc
SHA512

ef29730fed75337dbb91c17bcb1cd0ad085ae22b628751bf61f29675eccf7c096129e4b3c9544a95a4a55a643cc54fa7a203f2af212142283523160d9381eefd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//:AEwVs+0jNDY1qi/qn

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2364-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-40-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2364-78-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2056	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2364-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00060000000186f2-7.dat	upx
behavioral1/memory/2364-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2056-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-40-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-56.dat	upx
behavioral1/memory/2056-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2364-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2364-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2056-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe
File created	C:\Windows\java.exe	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe
File created	C:\Windows\services.exe	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2056	2364	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe	31
PID 2364 wrote to memory of 2056	2364	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe	31
PID 2364 wrote to memory of 2056	2364	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe	31
PID 2364 wrote to memory of 2056	2364	6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe	31

C:\Users\Admin\AppData\Local\Temp\6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe
"C:\Users\Admin\AppData\Local\Temp\6b0829e49bb482df9c415f4fd0beede455cc1016c9f20151ffbb1d10f1713ebcN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEF42.tmp

Filesize
29KB

MD5
ae19169b5dc955f5560d3542e6dac122

SHA1
9f63600ed70ab1960ab0358cdb0c69a2e5128833

SHA256
eca927f5fa13f6afed98b7481e85bb0ca6861eeca9ae9de8ea02225907c2e639

SHA512
31167660e8fd7757bd35dfeb2ad7fc3818338841b8244cda9bd85c55efe22742846e1e28e596703d94d2e5c78ada01b58f9943b2371ff3355d2987882dbc6973

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
288B

MD5
b7ce965ad5d96db740c62d6c2e660ec0

SHA1
cf97a199949fd4d343ecd8c2ed5ee181f0094150

SHA256
7b55ce3f74e3029090483e74c9fb9c25b60f3d6211ee15e2852adacad7fba393

SHA512
07d497f019b7a480b4f770334dfcccb5f0edd6aa50f92df471699691c4e0012a93e879af1dd178c29a04e16f0e7b328e344695abc79adbf99626ccc313c39dea

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2056-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2056-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2364-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2364-40-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads